error: unable to recognize "mysql.yaml": no matches for kind "Deployment" in version "v1"

[Chechengwen]

[root@master naftis]# kubectl apply -n naftis -f mysql.yaml
persistentvolume/naftis-pv unchanged
secret/naftis-mysql unchanged
configmap/naftis-mysql-initialization unchanged
configmap/naftis-mysql-test unchanged
persistentvolumeclaim/naftis-mysql unchanged
service/naftis-mysql unchanged
pod/naftis-mysql-test configured
error: unable to recognize "mysql.yaml": no matches for kind "Deployment" in version "v1"

[Chechengwen]

哥，怎么办，进行不下去了

[Chechengwen]

k8s1.6下，解决了，改为：
apiVersion: apps/v1
kind: Deployment

spec:
selector:
matchLabels:
app: naftis-mysql